Radio receiver



FIG. 1 is a front, top and right side perspective view of a radioreceiver showing our new design;

FIG. 2 is a rear, bottom and left side perspective view thereof;

FIG. 3 is a top plan view thereof; and

FIG. 4 is a right side elevational view thereof with the front two rowsof rectangular buttons omitted for convenience of illustration.

The ornamental design for a radio receiver, as shown and described.